Specialty Fasteners

The HeadLOK flat head fastener is a heavy-duty structural wood screw requiring no predrilling and offers higher design shear than 3/8" lag screws. HeadLOK zips right in and creates a great finished look. HeadLOK is ideal for many wood-to-wood applications including decks, fences, SIPs kitchen cabinets and more. The patented SpiderDrive eliminates cam-out and improves installation speed.

LedgerLOK is the first wood screw engineered to fasten a deck ledger board to the rim joist of a house with no predrilling. The built-in washer head eliminates the need for an additional washer, saving time and money. The large hex-head allows for greater bit engagement, reducing cam-out.

LedgerLOK is the first wood screw engineered to fasten a deck ledger board to the rim joist of a house with no predrilling. The built-in washer head eliminates the need for an additional washer, saving time and money. The large hex-head allows for greater bit engagement, reducing cam-out.

The Cortex Hidden Fastening System for PVC Trim is the fastest, easiest way to hide trim fasteners in composite, capstock, PVC Trim and PVC decking boards. Features TORX ttap Drive System which is almost impossible to strip-out and the deck fastener is easily removed. The stability button keeps the fastener straight through installation.